157304864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 324124416

約数和(自身を除く): 166819552

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 2551, 3854, 5102, 7708, 10204, 15416, 20408, 30832, 40816, 61664, 81632, 104591, 119897, 209182, 239794, 418364, 479588, 836728, 959176, 1673456, 1918352, 3346912, 3836704, 4915777, 9831554, 19663108, 39326216, 78652432, 157304864]

約数ペア:

[(1, 157304864), (2, 78652432), (4, 39326216), (8, 19663108), (16, 9831554), (32, 4915777), (41, 3836704), (47, 3346912), (82, 1918352), (94, 1673456), (164, 959176), (188, 836728), (328, 479588), (376, 418364), (656, 239794), (752, 209182), (1312, 119897), (1504, 104591), (1927, 81632), (2551, 61664), (3854, 40816), (5102, 30832), (7708, 20408), (10204, 15416)]